yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] :
Wow, I wish you spent all the time typing this on the app...... :p

Joking, really!
[LG Optimus 2x] @dap:
Damn, Vadonka, the kernel from 6 May is good... :-)

Who needs a new phone? :-P
[LG Optimus 2x] tomislav177:
Thx man for implementing fast ac usb charging. :)

KERNEL is working great.
[LG Optimus 2x] powwow88:
I tried to find out what's causing the slow(2MB/s) int/ext sd write speed.

Flashed v20q with smartflash and formatted my external sd card (FAT32/32k) so i got a totally clean phone. No apps installed.

1. with stock v20q - OK

2. cm7 temasek 100+gapps+kostja cam mod+stock cm7 kernel - OK

3. cm7 temasek 100+gapps+kostja cam mod+etana 2.6.32.y - OK

4. cm7 temasek 100+gapps+kostja cam mod+etana 3.0.y 20120409 - SLOW

5. cm7 temasek 100+gapps+kostja cam mod+etana 3.0.y 20120506 - SLOW

6. cm7 temasek 100+gapps+kostja cam mod+etana 3.0.y 20120511 beta - SLOW

It doesn't matter if it's stock or oc etana.

Turning off usb debug doesn't help.

And it's slow, not just via usb but with swiftp too.

Propably it's slow with every 3.0.y kernel for me, but i blamed win7 till someone else posted that he has that problem too. :confused:
[LG Optimus 2x] vadonka:
i dont have this issue and im using win7 too, but for the kernel 3.0 recommended to using a newer usb driver in win7. it should solve this issue.
[LG Optimus 2x] vadonka:
okay, i finished the example code, here is the results:

C:\Users\vadonka>adb shell ls -la /sys/class/misc/cpu1control/
drwxr-xr-x 3 root root 0 May 11 23:44 .
drwxr-xr-x 43 root root 0 May 11 23:44 ..
-rw-rw-rw- 1 root root 4096 May 11 23:44 cpu1onminkhz
-r--r--r-- 1 root root 4096 May 11 23:44 def
-r--r--r-- 1 root root 4096 May 11 23:44 dev
-r--r--r-- 1 root root 4096 May 11 23:44 max
-r--r--r-- 1 root root 4096 May 11 23:44 min
drwxr-xr-x 2 root root 0 May 11 23:44 power
lrwxrwxrwx 1 root root 0 May 11 23:44 subsystem -> ../../../../class/misc
-rw-r--r-- 1 root root 4096 May 11 23:44 uevent

the cpu1onminkhz is the adjustable integer

the others is read only, integer too.

def - default value in the kernel

min - min value

max - max value

so i will convert everything that use the sysfs and moved everything to the drivers/misc/otf dir what is possible.

hows that sound like?
[LG Optimus 2x] powwow88:
Installed latest lg usb mobile driver from lg.com and it didn't solve the problem. I don't think it's related to usb cuz as i wrote same slow 2MB/s speed with swiftp.

Only one option left: reinstall win7, but i won't do that now.

Anyway, I will still use your 3.0.y kernel cuz it's too good.:D
[LG Optimus 2x] tonyp:
You could do a chipset / usb firmware driver update on your PC.
[LG Optimus 2x] powwow88:
Updated my chipset driver but nothing has changed. Anyhow, thx for the suggestions guys.
[LG Optimus 2x] vadonka:
try it on an another computer too
[LG Optimus 2x] powwow88:
OK, I will try it on my old P4 later, now i go to sleep. :)
[LG Optimus 2x] vadonka:
me too :)
[LG Optimus 2x] kickokim:
Today I played Dead Space and it was extremely laggy and kept blocking, also at max oc! It used to be smooth wuth 2.6xx

Kernel, does anybody have same issue?
[LG Optimus 2x] shing1231:
after I use this kernel, my battery life can only hold for 2,3 hours does anyone has the same issue and anyone has a idea how to fix it? Thanks
[LG Optimus 2x] yarisd4dturbo:
No problem for me, i had this problem with old version of kernel, now the game work smoothly, you can try to increase min cpu frequency to 324 ;)

Inviato dal mio Optimus 2X con Tapatalk 2
[LG Optimus 2x] Mungulz:
This kernel have Chads fast charge patch yet?
[LG Optimus 2x] hadi_rena:
In 11 may beta version
[LG Optimus 2x] sushantp666:
I dont know much about the kernel influence on usb speed, but my experiance with stock rom and cm 7, i totally blame cm7 for slow usb speed.

I tried major kernels with both stock rom and cm7 and always stock gives me full speed,though internal speed (for both int/ext) are unaffected in both roms.

I also tried miui once just to check usb speed,and agn no prob i got full speed.

Thats every tym i need to copy large files i just hot swap sd card and use it with sd card reader.:D:)
[LG Optimus 2x] Rayman96:
It also maybe a wrong combo (Temasek's KANG + Etana).

I have Gueste Hybrid 2X + 6May Etana 3.0.y with OTF and OC.

I just copied some filem (150MB) into sdcard though usb mount optiom. There were small files, but speed was ~5-7MB - that;s quick as for this files. Cheers
[LG Optimus 2x] djasis:
Hi ppl. I have a strange trouble with battery draining after I've flashed the 11th of may beta... with stable 6th may release and 1120 bb + 725 v10e russian ril it worked stable for about 2 days. Now I can't use my phone more than 6-8 hours with the same bb and ril... and the phone is really hot while making calls.... wipes were done many times without results ... after reverting back to 6th of may kernel phone works stable again.... sorry for my bad English :)
[LG Optimus 2x] sushantp666:
Yes 5-7 is quite normal, and same which i get when connected in usb mass storage, but on stock i got over 10mb/s constant speed ,surely miss stock for this.and hope get ics soon.:)
[LG Optimus 2x] sushantp666:
Yes i notice battery drain in this kernel is little more than 2*x but also performance is beyond those of previous 1s.

Talking of drain, i wanted to ask why the governers are missing in our rom.

I see my bro has optimus one and proper gov with little tuning he gets good battery life ,which i only dream of
[LG Optimus 2x] babaandnana:
@sushantp666

other governors are missing because the hardware of 02x can't implement it.
[LG Optimus 2x] powwow88:
I tested it with a P4 pc which has win xp and same exact slow 2MB/s speed, so it's not my pc or win7. I'm gonna try Gueste Hybrid 2X then, thx for the info.
[LG Optimus 2x] sKweezr:
Ext4 journal

Who has experience with removing ext4 journal?

I use Temasek RC1-100, ETaNa kernel v3.0.y

In ETaNa app you can disable logging, but I wonder if the remove_journal.zip also gives a speed advantage.

Cheers!
[LG Optimus 2x] sushantp666:
Thanks for info ,i didnt know that
[LG Optimus 2x] kickokim:
No difference... it very annoying!:confused:
[LG Optimus 2x] vadonka:
Disable the KSM function in the etana app
[LG Optimus 2x] powwow88:
OK, I've got owned by my phone. With Gueste Hybrid 2x copying onto internal sd is 2MB/s again, onto external slower than before, only around 800KB/s.

Conclusion: My phone doesn't like CM7+3.0.y kernel, if it comes to transfer files between my phone and PC.:(
[LG Optimus 2x] kickokim:
No difference, I was on powesave mode 1, now I switched to 0. It's still laggy but at least it doesn't crash!
[LG Optimus 2x] vadonka:
i played completely the dead space game twice never had any lag with the kernel 3.0.y you dont have something running in the background what is eat the cpu time?
[LG Optimus 2x] kickokim:
No, I rebooted and only opened dead space. Now I tried using nitro mode and works without lag(just a little when many scary ugly monsters appear). I guess I have to play a bit with gpu settings.
[LG Optimus 2x] kickokim:
Yes, just boosted some settings from the OTF tweaks (only a little) and now everything is smooth, also with cpu at 816 MHz
[LG Optimus 2x] Aksuli83:
What would the settings be? It would be nice to include stuff like that the whole community benefits..
[LG Optimus 2x] TrymHansen:
Certainly an improvement. What is kind of awkward in Etana is the relation between the OTF-setting and the tweakaio.conf name, ie. there is none. So there needs to be a mapping-file somewhere, specifying which tweakaio.conf setting name to use for each otf-name. (If apps are to be able to do everything automatically, and not have pre-existing knowledge of the kernel they're running on.)

EDIT: As I said before I will probably not be able to make any app for this anyway, do what you feel is best for you.
[LG Optimus 2x] kickokim:
Sure! Mind you, battery life is probably worse now! But I've set max cpu freq at 816 mhz and the phone is still super snappy!
[LG Optimus 2x] alakyr:
vadonka last beta is extremly smooth!!! awesome work ;)

Inviato dal mio Optimus 2X con Tapatalk 2
[LG Optimus 2x] slebit:
Me too. Vadonka is doing a great work with his cm7 kernel! It's extremely smooth! Thanks a lot!
[LG Optimus 2x] vadonka:
any remaining issue except this two?

- slow USB <--> PC transfer speed at certain conditions

- unexpected poweroff when music play choose next track (i still need some log)
[LG Optimus 2x] lucfig:
Not for me. I don't even have the poweroff issue.
[LG Optimus 2x] TweetyPeety:
installed the new 06.05 but still .30 in phone info, have you forgotten to change this or what happend
[LG Optimus 2x] slebit:
The latest is 1005. 0605 is a old version.
[LG Optimus 2x] vadonka:
the "stable" version is 3.0.30

the "experimental" version is 3.0.31
[LG Optimus 2x] kennbo82:
Nope, 1205 is newest version, but EXPERIMENTAL and mentioned at 2nd post (1st page). But it works great, playing "plants vs. zombies" :)
[LG Optimus 2x] hadi_rena:
Hmm I just perform a simple test about USB write speed using 600 MB files and I have similar result for test #3 and #4. For Test #4 I'm using beta version date 9 May and now will try for 12 May beta kernel... will updated soon :D

For test above I using LG Driver ver 3.7.2 and Win 7 64 bit Pro Edition

Hope you can found the cause for this slow USB read vadonka even you don't have this problem :D. You done awesome job for problematic games so I hope for this also you found a fix also with USB tether in kernel 3.0.y branch

Hmmm didn't found another bug :D even I don't have bug #2 (using third party app)

-- Updated --

I'm using latest kernel (12 May) slow write still persist... FYI disabling anti virus will speed up write :D My test file is an archive file so realtime scanner must be interfere with write speed ;) but it's acceptable
[LG Optimus 2x] :
mr vadonka, would be a good idea to implement fast charge adjustable from the ETaNa app or realtime, on,off auto?
[LG Optimus 2x] vadonka:
its not a good idea, see the original post about the fast charge. the author made a widget app for this.
[LG Optimus 2x] slebit:
Hehe, I wrote in wrong thread. I thought I was in harsh kernel thread for his cm9 kernel. :P
[LG Optimus 2x] powwow88:
For me disabling antivirus doesn't speed up write.
[LG Optimus 2x] AlexanderKgr:
i don't know if this issue i have is kernel related or kang related.

i am using temasek latest unofficial and kernel of 6th may.Everything is working fine, excellent battery life but i have a problem with bluetooth. I have a helmet with built in bluetooth. everytime i connect my phone to helmet works for about 15 minutes. after this time phone freezes and is getting very hot.i have to remove battery to make it operational.with stock rom this feature worked fine!
[LG Optimus 2x] hadi_rena:
Did you copy regular file or archived file (zipped or rared) ? Disabling anti virus only affected archived files. This improvement may be not useful if your antivirus is not set to scan large archived files.
[LG Optimus 2x] powwow88:
Not archived, simple 450MB avi file. Somehow i skipped that you wrote "archived", but it was still worth a try.
[LG Optimus 2x] rfec:
What does DS means in the name?

"1205061000-ETaNa_OC_DS_OTF-3.0.y.zip"
[LG Optimus 2x] alakyr:
read isn't an optional -.-
[LG Optimus 2x] rfec:
Okay, sorry, and thx for the info.:D
[LG Optimus 2x] razerblade17:
i think it's not kernel problem...now i no face this problem..btw thanks for your great work!!!:eek:
[LG Optimus 2x] sKweezr:
Instability

With beta 2012.05.12 I get random reboots and BSOD's.

It's smoother than the previous stable, but a little bit less snappy. Going back to the latest stable version now.
[LG Optimus 2x] vkk178:
I am facing random reboots and lock ups with the 3.30 stable version . Reboots occured during incoming calls , phone sleeping and opening many apps .. The total memory displayed is 418 even though I am using the 48 mb Ram hack .. IS this normal ? I remember seeing a different number with the 2.0 kernel

Can I roll back to the 2.x kernel using normal method of flashing kernel ?

I am using temasek 100 kang
[LG Optimus 2x] skylinegt77:
why dont you change the ramhack and give it a try? also i recomend 3.0.31 which is working better than anything out there right now 4 me...
[LG Optimus 2x] Cydras:
Hi,

i have again the bug, which i can't install the kernel (it hangs on reinit partition) and i can't make backups.

When i format my system partition and restore my old backup it works. But why this happens? I use CWM 5.0.2.8

Vadonka your Kernel rocks!! I have with 1,2 GHz more points in Antutu than a Galaxy S2 :D
[LG Optimus 2x] orbital_71:
Vadonka,

Using urs kernel stock stable my phone keep on off by it self. Any idea why it in this way. I using cm7.2

Sent from my Optimus 2X
[LG Optimus 2x] wawyed:
Latest beta is amazing

Battery life lasting longer than ever no bsod.

Using OTF DS OC 20120512
[LG Optimus 2x] buedi:
Hello Peter,

I have a new request:

Is it possible, to enable "stronger vibration" feature like in HP kernel etc.? Because the normal vibration feedback is -in my opinion- not strong enough. I've tested the "stronger vibration" feature (also for boot) and it's kind a cool!

Greetings
[LG Optimus 2x] silentmelodies:
That looks nice. Too bad mine drops about 1% every 10 minutes, even without usage :(

Vadonka, does the 2nd core deactivation problem with SetCpu still persist, or has it been fixed?
[LG Optimus 2x] powwow88:
It's already implemented and you can find it under vibrator strength in etana tweakaio app.

Tapatalk 2-vel küldve az én Optimus 2X-ről
[LG Optimus 2x] vadonka:
dunno, i dont know why occured with the setcpu, im using the antutu cpu master.
[LG Optimus 2x] :
SetCPU still has problems, using Antutu cpu master and that works fine.

Best battery life ever for me. Try betterbatterystats to see what drains the battery.
[LG Optimus 2x] coldfear00:
im using etana Kernel 2.6.32.59 with temasek RC2 101 rom, problem is the compcache aint working changed it in tweakaio.conf inside the data\tweakaio folder & also tried changing it in cyanogenmod setting later still dose'nt seem to work.

any1 help me out plz.
[LG Optimus 2x] reginickneo:
I don't know but it can be caused by the latest temasek's change:

"NEW - Change Idefc28d1: Make compcache script fail-safe"

Gonna try on beta kernel this afternoon.
[LG Optimus 2x] alpha22:
What are your settings?
[LG Optimus 2x] wawyed:
Using temasek rom 101

CPU Master PRO with Battery Saver PRO (using profile 4).

Airplane mode during night 00:00 - 07:00

Frequency :

216 MHz - 316 MHz screen off

316 MHz - 1015 MHz normal

316 MHz - 655 MHz low battery <20%

powersave mode 6 in etana configuration.
[LG Optimus 2x] vadonka:
im just finished the first part of the new OTF.

the cpu1 control driver can control this values:

activation and deactivation threshold and delay

ON_MIN_KHZ, OFF_MAX_KHZ, ON_PENDING_MS, OFF_PENDING_MS

and the whole thing is using a sysfs device what is much more elegant like before.

Trym promises me rewrite the MyrtOTF app for working with this.

This OTF code is more common like before, easily can be integrated to any Tegra kernel.
[LG Optimus 2x] tonyp:
He did?

Would be great, because this is what he posted some days ago:
[LG Optimus 2x] TrymHansen:
I did. Notice the words "make an app". Myrt OTF is already made, and I'm not abandoning it. I was talking about making a new app which uses the new min, max and default value features.

EDIT: Btw, I'm going away for a few days, the update will not happen until I'm back.
[LG Optimus 2x] reginickneo:
You guys are working really fast! It's hard to follow everything. :D

Vadonka, wouldn't be a good idea to advice some app (myrtOTF etc..) and some settings (CPU1 ON/OFF) in the first post

edit: compache doesn't work on the latest kang (101) with the latest beta kernel.
[LG Optimus 2x] kickokim:
With 12 may beta I'm having some random shutdowns, quite often it won't wake from sleep... my max screen off freq is already 324 mhz
[LG Optimus 2x] sKweezr:
Did you try a wipe, then use the official cyanogenmod RC2? For me the beta of may 12 gave random shutdowns when I used temasek's RC1-100 or RC2-101. Today installed CM7.2.0RC2, problems seem to be gone...
[LG Optimus 2x] kickokim:
I'm using temasek 100 so it could be that, but it doesn't have same problems with stable etana kernel
[LG Optimus 2x] reginickneo:
I got a SOD i think... i turn on the phone and it shows 1% remaining from the battery but I had 50% few hours ago (the phone wasn't in use).
[LG Optimus 2x] vadonka:
the powersave stuff doesn't save so much battery, i dont think i keep it in the future.

im workin on the nitro profile, one its activated instantly boost everything, if deactivated everything is set back to the original value.

this feature is a little buggy in the current release so im write a whole new code for this.

LPDDR2 and DDR2MINKHZ also dropped. its not a good idea playing with this two and dont save the battery life at all.

i also found a serious bug in the cpufreq stats driver. its cause a nasty error.

this is also fixed now.

thx for the beta test!

remember use the "stable" version if you dont like the surprises :)
[LG Optimus 2x] skylinegt77:
hi vadonka, im using your last kernel, the beta (3.0.31) and im loving it, but i thought of asking for something i would love tho it may sound strange for some people, any chance of oc'ing the gpu? keep up the great work

ive been talking to another developer and from what he told me you can oc the gpu till 366 mhz if you dooc it more you need winter temperatures or it will overheat making you lose performance, all i need is you or some1 who knows enough and is willing to help to change a few numbers XD
[LG Optimus 2x] vadonka:
yes

this version what im workin on it can boost the gpu to 400Mhz.

the nitro feature is done.

when its activated its boots everything, when deactivated set back everything to the original value (not the kernel default). so it is remember your settings.

its just a temporary boost if you really need it.

i ask Trym to make an option for this in the MyrtOTF

i also changed the cpu freqs and voltages to a more comfortable level. its balanced and the phone snappier.

the new voltage/freq table:

216MHZ default: 770mV, minimum: 770mV

324MHZ default: 790mV, minimum: 770mV

456MHZ default: 825mV, minimum: 800mV

608MHZ default: 950mV, minimum: 850mV

816MHZ default: 1025mV, minimum: 950mV

1000MHZ default: 1100mV, minimum: 1050mV

1200MHZ default: 1150mV, minimum: 1150mV

1408MHZ default: 1250mV, minimum: 1250mV

only a few values allowed to undervolt, the most used freqs: 456, 608, 816, 1000

the two highest freq UV cause instability and the low freqs too so its not recommended.

i also thinking that im integrate the Benee like sysfs OC control. but i have a problem about this. i dont think its a good idea let the users change the OC in this way. it can be caused many problems if the values are wrong. the users is not devs after all :)
[LG Optimus 2x] skylinegt77:
u said its ready? im right here waiting to test it for you ;)

im a little slow, so id love it if you could explain what the sysfs is :)

also, i uv my phone everytime, im using the last etana, all freq uv 75 mv and its all fine even with torture tests
[LG Optimus 2x] morfic:
I said 400mhz ran fine but thermal throttling made it hard to reap the benefits, that at 366mhz it ran the quickest.

What's the code base y'all use these days? 3.0.31? That would be quite different.

I'd retest and see 400 MHz runs fine on Acer A500 also a tegra2 but also not as cramped as a phone.
[LG Optimus 2x] hadi_rena:
2nd core activation problem only happened in SetCPU 3 right ? Try to downgrade it.
[LG Optimus 2x] alpha22:
Vadonka, is it okay to include a "reset to default" option? I have no idea what I'm tuning half the time, and when I wish to return to default, I can't do it by clearing data of the etana app, or uninstalling/reinstalling from a backup.
[LG Optimus 2x] silentmelodies:
I second this :p
[LG Optimus 2x] silentmelodies:
Well I'm using Antutu CPU Master now, I like it better than Set CPU :)
[LG Optimus 2x] vadonka:
glad to see you here morfic!

thanks for the advice, i change the gpu range 300000-366000 and the default 333000

im using 3.0.y yes
[LG Optimus 2x] vadonka:
its done :)
[LG Optimus 2x] morfic:
Have you compared 366MHz vs 400MHz?
[LG Optimus 2x] vadonka:
my phone can hold the 400Mhz without massive overheat, but the benchmark point is not so different, so i dont take the risk that some phone cant hold the 400Mhz.
[LG Optimus 2x] morfic:
Thanks, so not much different than before, even if there isn't throttling going on, it's past the "worth it" point of pushing things.
[LG Optimus 2x] vadonka:
34Mhz difference :) It just placebo effect :)

maybe the benchmark point is few point higher but translated to the fps, its only 2-5 fps faster. im sure some phone heated up in this freq so its not worth it.

but i think the GPU freq can be change at runtime. at least if im reduced to 300Mhz the benchmark score is noticable lower, then i set to 366Mhz and the point was higher. and i tryed to lowring the gpu freq while a 3d benchmark running, then the fps rate instantly dropped with ~10.

i dont know about the avp and the vde, but the gpu can change for sure. not just at reboot.
[LG Optimus 2x] vkk178:
@vadonka : My phone reports 418 Total Ram with the 48 Mb Ram hack and 408 with the 32 mB ram hack , with the 3.x kernel . IS this correct ? I remember seeing different values with the 2.x kernels .. could this be the cause of the random reboots I have been facing recently ??
[LG Optimus 2x] powwow88:
370MB on default so with 32MB rh its 402, with 48MB its 418. If I remember well the 2.x has 372MB on default.

Tapatalk 2-vel küldve az én Optimus 2X-ről
[LG Optimus 2x] vadonka:
TotalRAM-ReservedRAM-GPUtotal+ramhack=UsableRAM

example 32MB Hack

512-14-128+32=402

the reserved ram is needed for the kernel 3.0.y

but the memory management way better than the 2.6.32.y so it wont be cause any problem.

the random reboot mostly because of voltage/frequency issue.
[LG Optimus 2x] brudy:
Hi Vadonka!

With the new 1205151035-ETaNa_OC-3.0.y kernel, the second CPU core is always active. Monitoring with System Tuner.

(RH32, CPU UV not active, all settings in TweakAIO are default, Temasek 102, every user apps closed)
[LG Optimus 2x] vadonka:
i know, the problem is the new busybox 1.20 build. my script is incompatible with that.

i already fixed, plus make a failsafe protection built in the kernel in that case the init script will fail. new beta build uploaded within a few minutes.
[LG Optimus 2x] vadonka:
okay, fixed build uploaded

it should be ok now.
[LG Optimus 2x] brudy:
Problem solved. THX
[LG Optimus 2x] powwow88:
Strange thing that i flashed today's 1st beta oc and it showed 1015MHz everywhere but you posted the new freq. and there's no 1015MHZ only 1000MHz and while i changed there were no option for 1015 but still after i flashed today's latest beta the default is again 1015 so I changed it to 1000MHz again. It might be some kind of minor bug so that's why i post this and not because it wasn't working on 1015MHz.
[LG Optimus 2x] vadonka:
cm settings show the correct freq's. if you used third party cpu manager app, probably need to wipe this app data.
[LG Optimus 2x] powwow88:
I saw 1015MHz after kernel flash in cm7 settings too but as i wrote the options what can be chosen are correct and no 1015MHz in the list.
[LG Optimus 2x] kickokim:
With latest beta after watching a video in hd everything becomes very laggy for a while then goes back to normal. Can anyone confirm?
[LG Optimus 2x] denexo:
Sorry if this has been answered before. Today i just flashed the latest beta 3.0.31 OC version over temasek rc2-102 rom. What i noticed is that i don't see the percentage of the remaining battery, just the battery bar. In the place of the percentage there is a gap. Any ideas on this?
[LG Optimus 2x] vadonka:
wrong thread :) check out temasek topic
[LG Optimus 2x] denexo:
Sorry vadonka. Moved from temasek rc1-91 to rc-102 along changing to your kernel and i (wrongly) assumed it had to do with the kernel, while it is a rom issue! Thanks very much for quick reply :)